Fix how half day compound drawables are retrieved and set

Author: philliphsu

bottomsheetpickers/src/main/java/com/philliphsu/bottomsheetpickers/time/grid/GridTimePickerDialog.java

@@ -23,6 +23,7 @@
 import android.graphics.Typeface;
 import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
+import android.support.graphics.drawable.VectorDrawableCompat;
 import android.util.Log;
 import android.view.KeyCharacterMap;
 import android.view.KeyEvent;
@@ -281,10 +282,17 @@ public void onClick(View v) {
             mSecondHalfDayToggle.setText(R.string.hours_12_23);
             // We need different drawable resources for each case, not a single one that we
             // just tint differently, because the orientation of each one is different.
-            final int icon1 = mThemeDark? R.drawable.ic_half_day_1_dark_24dp : R.drawable.ic_half_day_1_24dp;
-            final int icon2 = mThemeDark? R.drawable.ic_half_day_2_dark_24dp : R.drawable.ic_half_day_2_24dp;
-            mFirstHalfDayToggle.setCompoundDrawablesWithIntrinsicBounds(0, icon1, 0, 0);
-            mSecondHalfDayToggle.setCompoundDrawablesWithIntrinsicBounds(0, icon2, 0, 0);
+            final int iconRes1 = mThemeDark? R.drawable.ic_half_day_1_dark_24dp : R.drawable.ic_half_day_1_24dp;
+            final int iconRes2 = mThemeDark? R.drawable.ic_half_day_2_dark_24dp : R.drawable.ic_half_day_2_24dp;
+            VectorDrawableCompat icon1 = VectorDrawableCompat.create(res, iconRes1, ctx.getTheme());
+            VectorDrawableCompat icon2 = VectorDrawableCompat.create(res, iconRes2, ctx.getTheme());
+            if (Utils.checkApiLevel(17)) {
+                mFirstHalfDayToggle.setCompoundDrawablesRelativeWithIntrinsicBounds(null, icon1, null, null);
+                mSecondHalfDayToggle.setCompoundDrawablesRelativeWithIntrinsicBounds(null, icon2, null, null);
+            } else {
+                mFirstHalfDayToggle.setCompoundDrawablesWithIntrinsicBounds(null, icon1, null, null);
+                mSecondHalfDayToggle.setCompoundDrawablesWithIntrinsicBounds(null, icon2, null, null);
+            }
         } else {
             mAmPmTextView.setVisibility(View.VISIBLE);
             mAmPmHitspace.setOnClickListener(new OnClickListener() {

bottomsheetpickers/src/main/res/drawable/ic_half_day_1_dark_24dp.xml

@@ -15,11 +15,17 @@
   ~ limitations under the License.
   -->
 
-<!-- http://stackoverflow.com/a/8716798/5055032 -->
-<rotate xmlns:android="http://schemas.android.com/apk/res/android"
-    android:fromDegrees="180"
-    android:toDegrees="180"
-    android:pivotX="50%"
-    android:pivotY="50%"
-    android:drawable="@drawable/ic_half_day_2_dark_24dp">
-</rotate>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <group
+        android:pivotX="12.0"
+        android:pivotY="12.0"
+        android:rotation="180">
+        <path
+            android:fillColor="#FFFFFF"
+            android:pathData="M20,15.31L23.31,12 20,8.69V4h-4.69L12,0.69 8.69,4H4v4.69L0.69,12 4,15.31V20h4.69L12,23.31 15.31,20H20v-4.69zM12,18V6c3.31,0 6,2.69 6,6s-2.69,6 -6,6z"/>
+    </group>
+</vector>

bottomsheetpickers/src/main/res/drawable/ic_half_day_2_24dp.xml

@@ -15,11 +15,17 @@
   ~ limitations under the License.
   -->
 
-<!-- http://stackoverflow.com/a/8716798/5055032 -->
-<rotate xmlns:android="http://schemas.android.com/apk/res/android"
-    android:fromDegrees="180"
-    android:toDegrees="180"
-    android:pivotX="50%"
-    android:pivotY="50%"
-    android:drawable="@drawable/ic_half_day_1_24dp">
-</rotate>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <group
+        android:pivotX="12.0"
+        android:pivotY="12.0"
+        android:rotation="180">
+        <path
+            android:fillColor="#8a000000"
+            android:pathData="M20,15.31L23.31,12 20,8.69V4h-4.69L12,0.69 8.69,4H4v4.69L0.69,12 4,15.31V20h4.69L12,23.31 15.31,20H20v-4.69zM12,18V6c3.31,0 6,2.69 6,6s-2.69,6 -6,6z"/>
+    </group>
+</vector>